CAS 1073-67-2 p-Chlorostyrene - Catalysts / Alfa Chemistry

Synonyms

4-vinylphenylchloride; F0001-0150; Styrene, p-chloro- (8CI); 4-Vinylchlorobenzene; 1-Chloro-4-vinylbenzene; SCHEMBL12112983; ACMC-2098vu; DB-003474; TR-001807; Benzene,1-chloro-4-ethenyl-;

IUPAC Name

1-chloro-4-ethenylbenzene;

Molecular Weight

138.594g/mol

Molecular Formula

C8H7Cl;

Canonical SMILES

C=CC1=CC=C(C=C1)Cl;

InChI

InChI=1S/C8H7Cl/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2;

InChI Key

KTZVZZJJVJQZHV-UHFFFAOYSA-N;

Melting Point

15.9°C;-15.90 deg C;

Density

1.0868 @ 20 deg C/4 deg C;

Solubility

Insol in water;SOL IN BENZENE, PETROLEUM ETHER;Sol alcohol, ether, acetone;SOL IN CARBON TETRACHLORIDE;

Storage

2-8°C

Complexity

90.7

Covalently-Bonded Unit Count

Decomposition

When heated to decomposition, it emits /hydrogen chloride/. /Chlorostyrene/;

EC Number

214-028-8

Exact Mass

138.024g/mol

Heavy Atom Count

Monoisotopic Mass

138.024g/mol

NSC Number

18603

Rotatable Bond Count

Topological Polar Surface Area

0A^2

UNII

T0J05U220F

Vapor Pressure

0.82 mmHg;0.816 mm Hg @ 25 deg C;

Application

p-Chlorostyrene is a versatile chemical compound, recognized for its clear, colourless to slightly yellow appearance, and is characterized by its reactive C=C double bond which makes its chemical properties particularly active. This compound is capable of slow polymerization at room temperature, a process that can be controlled with the addition of a polymerization inhibitor for storage purposes. p-Chlorostyrene is produced commercially via an oxidation technique from p-chloroethylbenzene and is also available as a mixture with o-chlorostyrene. Its applications are noteworthy in chemical synthesis; it serves as an essential precursor in the formation of new bis(pyrazolyl)borato olefin complexes of copper(I) and is central to studies exploring the regioselectivity in the cationic Heck reaction of 4-substituted styrenes. Additionally, p-chlorostyrene plays a significant role in the technological creation of 4-[(4-chloro-phenyl)-thioacetyl]-morpholine and is involved in graft copolymerization processes with acrylonitrile onto ethylene-propylene-diene terpolymer, facilitated using benzoyl peroxide as an initiator. This functionality underscores p-chlorostyrene's pivotal position in the development of structure-activity relationships for the vinyl group of styrenes as observed in extensive chemical and biochemical research.

January 2, 2025

Efficient and Reactive Chemical for Advanced Research

I've used p-Chlorostyrene from Alfa Chemistry in my recent research focused on studying regioselectivity in the cationic Heck reaction. The active C=C bond facilitated precise reactions, enhancing our experimental outcomes significantly. Highly recommended for similar scientific applications.